<div class="select_value">
    <fieldset style="padding: 5px;">
        <legend>
            <b style="color: #00749f;">Площадь</b>
        </legend>
        Общая : от
        <input  maxlength="4"   onkeyup="return check_number(this);" onchange="return check_number(this);" 
            value="<?php if(isset($minarea)){  if($minarea != ''){ echo $minarea;   }} ?>" 
             size="4" name="minarea">
        м<sup>2</sup> до
        <input  maxlength="4"    onkeyup="return check_number(this);" onchange="return check_number(this);" 
            value="<?php if(isset($maxarea)){  if($maxarea != ''){ echo $maxarea;   }} ?>" 
            
            size="4" 
            
            name="maxarea">
        м<sup>2</sup>
        <br>
        Жилая : от
        <input  maxlength="4"    onkeyup="return check_number(this);" onchange="return check_number(this);"   
        value="<?php if(isset($minlarea)){  if($minlarea != ''){ echo $minlarea;   }} ?>" 
        size="4" name="minlarea">
        м<sup>2</sup> до
        <input  maxlength="4"    onkeyup="return check_number(this);" onchange="return check_number(this);"  
        value="<?php if(isset($maxlarea)){  if($maxlarea != ''){ echo $maxlarea;   }} ?>"  
        size="4" name="maxlarea">
        м<sup>2</sup>
        <br>
        Кухня : от
        <input   maxlength="3"    onkeyup="return check_number(this);" onchange="return check_number(this);"   size="4" name="minkarea"
                value="<?php if(isset($minlarea)){  if($minlarea != ''){ echo $minlarea;   }} ?>">
        м<sup>2</sup> до
        <input   maxlength="3"    onkeyup="return check_number(this);" onchange="return check_number(this);"   size="4" name="maxkarea"
                value="<?php if(isset($minlarea)){  if($minlarea != ''){ echo $minlarea;   }} ?>">
        м<sup>2</sup>
        <br>
    </fieldset>
</div>

